June 25, 2012, 09:30
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LES calculations
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#1
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Senior Member
Julien
Join Date: Jun 2012
Location: France
Posts: 152
Rep Power: 14
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Hi everybody,
I am running LES simulations and have some non-understandings: - running pisoFoam gives me additional fields k0, ddt0(k), ddt0(U), U0 . What are these fields?
- I am using "standard" wall functions (kqRWallFunction). How can I check my y+ ?
- I don't know about the relaxation factors: Do I have to use them?
- I thought there were a "internal loop" in PISO algorythm. How to control it?
Thanks for any kinf of help!
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